United States › Grid › Interconnection queues › Wyoming
SOLAR + STORAGE · WESTSolar + storage project 661, Sweetwater County
Solar + storage project 661, Sweetwater County is a 1,000 MW solar + storage request suspended in the West interconnection queue, in Sweetwater County, Wyoming, connecting to Idaho Power Company.
Queue statusPaused / redesign
- PlanningQueued Jun 2022 (current stage)
- ConsentedSep 2023 (not yet reached)
- Construction (not yet reached)
- OperatingTarget Dec 2027 (not yet reached)
- Closed (not yet reached)
Studies assess what grid upgrades the project would need and who pays for them. A signed interconnection agreement is the main step before construction.
Request details
- Queue ID
- 661
- Grid region
- West (non-ISO utilities)
- Utility / transmission owner
- Idaho Power Company
- Developer
- Sawtooth DevCo, LLC
- Connection point (POI)
- JBRG 345kV Substation
- Location
- Sweetwater County, Wyoming
- Technology
- Solar: 1,000 MW · Battery
- Total requested
- 1,000 MW
- Service type
- Energy only (ERIS)
- Study phase
- IA Executed
- Queue status
- Suspended
- Entered queue
- 16 June 2022
- Agreement signed
- 12 September 2023
- Proposed online date
- December 2027
Location
Marker shows the centre of Sweetwater County; the queue data does not give exact sites.
Other requests in Sweetwater County
- Gas project T2-034, Sweetwater CountyGas · 600 MW · in study
- Gas project T2-033, Sweetwater CountyGas · 600 MW · in study
- Other project 607, Sweetwater CountyOther · 300 MW · suspended
- Other project 608, Sweetwater CountyOther · 300 MW · suspended
- Other project 609, Sweetwater CountyOther · 200 MW · suspended
- Solar project 720, Sweetwater CountySolar · 80.0 MW · built
- Coal project 267-B, Sweetwater CountyCoal · 22.0 MW · built
- Coal project 267-C, Sweetwater CountyCoal · 22.0 MW · built
- Coal project 267-A, Sweetwater CountyCoal · 22.0 MW · built
- Coal project 267-D, Sweetwater CountyCoal · 22.0 MW · built
- Gas project 2, Sweetwater CountyGas · 11.0 MW · built
- Onshore wind project C2-43, Sweetwater CountyOnshore wind · 600 MW · withdrawn
Source: Lawrence Berkeley National Laboratory, Queued Up, data through end of 2025, compiled from ISO/RTO and utility queues. Check the grid operator's own queue for the latest status. Report a problem